Casper Weather Forecast

    • 19
    • 39

    Snow Showers Likely

    • 17
    • 32

    Partly Sunny

    • 23
    • 37

    Partly Sunny

    • 27
    • 44

    Partly Sunny

    • 30
    • 48

    Mostly Cloudy

    • 31
    • 48

    Mostly Cloudy

    • 31
    • 49

    Partly Sunny

Today 8 Jan Natrona County Lower Elevations

Mostly cloudy with a 30 percent chance of snow Showers. Highs in the upper 30s. West Winds around 10 Mph.

Tonight 8 Jan Natrona County Lower Elevations

Mostly cloudy. Snow Showers Likely, mainly this evening. Snow accumulation up to 3 Inches. Breezy, cold with Lows 14 to 18. North Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of snow 60 percent.

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Casper Temperature Statistics

January Temperature

Casper, Natrona County International Airport (8.1 miles)

  • Lowest 6 January, 2026

    30.9 °F

  • Average January

    42.3 °F

  • Highest 4 January, 2026

    53.1 °F

Climate (2021–Present)

Casper, Natrona County International Airport (8.1 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    60.6 °F
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